191409660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81799}}^1$

素因数の和:81827

約数の個数: 72

約数和(自身を含む): 625279200

約数和(自身を除く): 433869540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 81799, 163598, 245397, 327196, 408995, 490794, 736191, 817990, 981588, 1063387, 1226985, 1472382, 1635980, 2126774, 2453970, 2944764, 3190161, 3680955, 4253548, 4907940, 5316935, 6380322, 7361910, 9570483, 10633870, 12760644, 14723820, 15950805, 19140966, 21267740, 31901610, 38281932, 47852415, 63803220, 95704830, 191409660]

約数ペア:

[(1, 191409660), (2, 95704830), (3, 63803220), (4, 47852415), (5, 38281932), (6, 31901610), (9, 21267740), (10, 19140966), (12, 15950805), (13, 14723820), (15, 12760644), (18, 10633870), (20, 9570483), (26, 7361910), (30, 6380322), (36, 5316935), (39, 4907940), (45, 4253548), (52, 3680955), (60, 3190161), (65, 2944764), (78, 2453970), (90, 2126774), (117, 1635980), (130, 1472382), (156, 1226985), (180, 1063387), (195, 981588), (234, 817990), (260, 736191), (390, 490794), (468, 408995), (585, 327196), (780, 245397), (1170, 163598), (2340, 81799)]